CVE-2026-16392
Critical · CVSS 9.1- CVSS
- 9.1
- nvd
- EPSS
- —
- KEV
- No
- Class
- other
- CWE-670, CWE-843
Description
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
References
Status: profiled · ingested 2026-08-07T00:00:16.000Z